theorem instCoeDepTypeObjectAggregateOfIs._proof_1
theorem instCoeDepTypeObjectAggregateOfIs._proof_1: ∀ (x : Type) [qszr71sj.ObjectAggregate.Is x], qszr71sj.ObjectAggregate.Is x
theorem instCoeDepTypeObjectAggregateOfIs._proof_1
theorem instCoeDepTypeObjectAggregateOfIs._proof_1: ∀ (x : Type) [qszr71sj.ObjectAggregate.Is x], qszr71sj.ObjectAggregate.Is x